Let's divide 287806 by 33
The aim is to understand the frequency of 33 in 287806.

Step 1:
33 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 33

Advancing to step 2:
If we divide 28 by 33, we get 0 and a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Grab the next digit (7) from the dividend, add it to 28, then carry on: 287 / 33

On to step 3:
287 divided by 33 is 8 with a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 264 from 287 to get 23.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 33

Going ahead to step 4:
If we divide 238 by 33, we get 7 and a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 87.0
The remainder is 7 after subtracting 231 from 238.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 33

On to step 5:
If we divide 70 by 33, we get 2 and a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 872.0
Deduct 66 from 70 and we're left with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 33

Going ahead to step 6:
33 goes into 46 1 times with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 8721.0
Subtract 33 from 46 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
33 can be fit into 130 3 times, resulting in a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 8721.3
The remainder is 31 after subtracting 99 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 8:
When dividing 310 by 33, we get 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 8721.39
If we subtract 297 from 310, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
If we divide 130 by 33, we get 3 and a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 8721.393
Subtracting 99 from 130 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 10:
310 divided by 33 is 9 with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 8721.3939
If we subtract 297 from 310, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 11:
When dividing 130 by 33, we get 3 with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 8721.39393
Subtract 99 from 130 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 12:
When dividing 310 by 33, we get 9 with a remainder of 13.
The next digit of our result is 9. 
Result so far: 8721.393939
If we take 297 away from 310, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 13:
130 divided by 33 is 3 with a remainder of 31.
Use 3 as the next digit of our solution. 
Result so far: 8721.3939393
If we subtract 99 from 130, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 14:
The number 33 fits into 310 9 times, leaving a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 8721.39393939
The remainder is 13 after subtracting 297 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 8721.39393939, and the remainder is 1.3e-08.